Frontier Airlines LAX to SLC on-time performance
Frontier Airlines nonstop flights from Los Angeles to Salt Lake City · Aug 2025 – Jul 2026
On-time arrivals
85%
arrived < 15 min late
Cancelled
1.3%
6 flights
Avg arrival delay
13 min
77 min when late
Rank on route
#5 of 6
route average 88% on time
Key facts
- Frontier Airlines flights on LAX to SLC arrived on time 85% of the time in Aug 2025 – Jul 2026.
- 1.3% were cancelled, and 5% arrived an hour or more late.
- That ranks #5 of 6 airlines on this route, which averaged 88% on time overall.
- The largest source of delay minutes was late-arriving aircraft (57%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft57%
- Airline (crew, maintenance, cleaning, fueling)31%
- Air traffic control & airport congestion12%
- Extreme weather0%
- Security0%
Other airlines on LAX to SLC
- Delta Air Lines89% on time · 10 min avg delay
- SkyWest Airlines89% on time · 9 min avg delay
- Southwest Airlines80% on time · 9 min avg delay
- United Airlines89% on time · 8 min avg delay
- Spirit Airlines91% on time · 4 min avg delay
Full LAX to SLC comparison →
Frontier Airlines on-time record across all routes →
470 Frontier Airlines flights tracked on this route; 6 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.